/// <summary>
/// 控制按钮按下事件处理
/// </summary>
private void buttonPressed_Handler(object sender, ControlButtonPressdEventArgs e)
{
switch (e.PressedButton)
{
case ButtonType.Stop:
//如果运行状态为“运行”或者“试运行”，则可以停止
if (ProcessingManager.RunStatus != RunStatus.Stop)
{
this.Dispatcher.Invoke(new Action(() => { mainWindow.btnStop_Click(null, null); }));
}
else
{
this.Dispatcher.Invoke(new Action(() => { MessageBox.Show("请先松开急停按钮再进行下一步操作"); }));
}
break;
case ButtonType.Pause:
//如果运行状态为运行中，且“暂停”按钮使能，则可以暂停
this.Dispatcher.Invoke(new Action(() =>
{
if (ProcessingManager.RunStatus == RunStatus.Running && btnPause.IsEnabled)
{
mainWindow.btnPause_Click(null, null);
}
}));
break;
case ButtonType.StartOne:
case ButtonType.StartTwo:
// 如果运行状态为“暂停”或者运行状态为“停止”，则可以启动
if (ProcessingManager.RunStatus == RunStatus.Pause || ProcessingManager.RunStatus == RunStatus.Stop)
{
this.Dispatcher.Invoke(new Action(() =>
{
ProcessingManager.ChosedStationNo = (ushort)e.PressedButton;
mainWindow.btnStart_Click(null, null);
}));
}
break;
}
}
/// <summary>
/// 刷新按钮状态
/// </summary>
public static void ReflashState()
{
ushort _portValue = 0;
short rc = 1;
rc = DMC.CS_DMC_01_get_rm_input_value(ControlCard.CardNo, RM32.NodeID, 0, 0, ref _portValue);
if (rc == 0)
{
//先保存按钮状态
foreach (ControlButton button in ButtonList)
{
button.StateLast = button.StateNow;
button.StateNow = (_portValue & (0x01 << (ushort)button.Type)) != 0 ? ButtonState.Pressed : ButtonState.Released;
}
if (Pressed != null)
{
ControlButtonPressdEventArgs _eventArgs = null;
//如果按下“停止”按钮
if (Tool.StopButton.StateNow == Tool.StopButton.StateLast && Tool.StopButton.StateNow == ButtonState.Pressed)
{
_eventArgs = new ControlButtonPressdEventArgs(ButtonType.Stop);
}
//如果按下“暂停”按钮
else if (Tool.PauseButton.StateNow == Tool.PauseButton.StateLast && Tool.PauseButton.StateNow == ButtonState.Pressed)
{
_eventArgs = new ControlButtonPressdEventArgs(ButtonType.Pause);
}
//如果按下“启动One”按钮
else if (Tool.StartButtonOne.StateNow == Tool.StartButtonOne.StateLast && Tool.StartButtonOne.StateNow == ButtonState.Pressed)
{
_eventArgs = new ControlButtonPressdEventArgs(ButtonType.StartOne);
}
//如果按下“启动Two”按钮
else if (Tool.StartButtonTwo.StateNow == Tool.StartButtonTwo.StateLast && Tool.StartButtonTwo.StateNow == ButtonState.Pressed)
{
_eventArgs = new ControlButtonPressdEventArgs(ButtonType.StartTwo);
}
if (_eventArgs != null)
{
Pressed(null, _eventArgs);
}
}
}
}